WO2003040894A3 - Procede d'evaluation de caracteristiques de canal a l'aide du protocole icmp - Google Patents

Procede d'evaluation de caracteristiques de canal a l'aide du protocole icmp Download PDF

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Publication number
WO2003040894A3
WO2003040894A3 PCT/US2002/036358 US0236358W WO03040894A3 WO 2003040894 A3 WO2003040894 A3 WO 2003040894A3 US 0236358 W US0236358 W US 0236358W WO 03040894 A3 WO03040894 A3 WO 03040894A3
Authority
WO
WIPO (PCT)
Prior art keywords
control message
message protocol
internet control
channel
echo request
Prior art date
Application number
PCT/US2002/036358
Other languages
English (en)
Other versions
WO2003040894A2 (fr
Inventor
Michael J Cooper
Daniel T Ryan
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Priority to JP2003542458A priority Critical patent/JP2005508594A/ja
Priority to KR1020107014259A priority patent/KR101138079B1/ko
Priority to MXPA04004328A priority patent/MXPA04004328A/es
Priority to EP02778839.7A priority patent/EP1446961B1/fr
Priority to AU2002340475A priority patent/AU2002340475A1/en
Publication of WO2003040894A2 publication Critical patent/WO2003040894A2/fr
Publication of WO2003040894A3 publication Critical patent/WO2003040894A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/06—Testing, supervising or monitoring using simulated traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements
    • H04L43/55—Testing of service level quality, e.g. simulating service usage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/26—Route discovery packet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/70—Routing based on monitoring results
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/28—Connectivity information management, e.g. connectivity discovery or connectivity update for reactive routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/30—Connectivity information management, e.g. connectivity discovery or connectivity update for proactive routing

Abstract

L'invention concerne un procédé consistant à construire un modèle (412) de données afin de générer un signal de référence permettant d'évaluer une caractéristique de canal spécifique, à insérer (306) le modèle de données dans une demande d'écho du protocole ICMP, à transmettre (308) une demande d'écho du protocole ICMP d'une station primaire à une station secondaire par l'intermédiaire d'un support physique partagé, à recevoir (310) la demande d'écho au niveau de la station secondaire, à transmettre (312) une réponse d'écho du protocole ICMP en réponse à la demande d'écho à la station primaire par l'intermédiaire du support physique partagé, à recevoir (314) la réponse d'écho au niveau de la station primaire, à évaluer (316) une erreur de fragmentation de bit de la réponse d'écho du protocole ICMP, et à caractériser la qualité de canal du canal de communication en fonction de l'erreur de fragmentation de bit. Ce procédé peut être utilisé pour sélectionner (200) un canal présentant une plus grande qualité de canal relative afin d'acheminer un signal de communication.
PCT/US2002/036358 2001-11-08 2002-11-04 Procede d'evaluation de caracteristiques de canal a l'aide du protocole icmp WO2003040894A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2003542458A JP2005508594A (ja) 2001-11-08 2002-11-04 インターネット制御メッセージプロトコルによるチャンネル特性の測定方法
KR1020107014259A KR101138079B1 (ko) 2001-11-08 2002-11-04 인터넷 제어 메시지 프로토콜을 이용한 채널 특성의 측정 방법
MXPA04004328A MXPA04004328A (es) 2001-11-08 2002-11-04 Metodo para medir caracteristicas del canal con el protocolo de mensaje de control de la internet.
EP02778839.7A EP1446961B1 (fr) 2001-11-08 2002-11-04 Procede d'évaluation de caracteristiques de canal a l'aide du protocole icmp
AU2002340475A AU2002340475A1 (en) 2001-11-08 2002-11-04 Method for measuring channel characteristics with the internet control message protocol

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/008,018 US6816463B2 (en) 1998-03-31 2001-11-08 Method for measuring channel characteristics with the internet control message protocol
US10/008,018 2001-11-08

Publications (2)

Publication Number Publication Date
WO2003040894A2 WO2003040894A2 (fr) 2003-05-15
WO2003040894A3 true WO2003040894A3 (fr) 2003-06-26

Family

ID=21729376

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/036358 WO2003040894A2 (fr) 2001-11-08 2002-11-04 Procede d'evaluation de caracteristiques de canal a l'aide du protocole icmp

Country Status (7)

Country Link
US (1) US6816463B2 (fr)
EP (1) EP1446961B1 (fr)
JP (1) JP2005508594A (fr)
KR (2) KR101138079B1 (fr)
AU (1) AU2002340475A1 (fr)
MX (1) MXPA04004328A (fr)
WO (1) WO2003040894A2 (fr)

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Also Published As

Publication number Publication date
WO2003040894A2 (fr) 2003-05-15
EP1446961A2 (fr) 2004-08-18
EP1446961B1 (fr) 2017-01-04
US6816463B2 (en) 2004-11-09
AU2002340475A1 (en) 2003-05-19
KR101138079B1 (ko) 2012-04-24
EP1446961A4 (fr) 2010-06-23
JP2005508594A (ja) 2005-03-31
KR20050043780A (ko) 2005-05-11
MXPA04004328A (es) 2004-09-13
KR20100095453A (ko) 2010-08-30
US20020044531A1 (en) 2002-04-18

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